Finite Group Databasebeta

C2×#22578293 #31797002

order17536
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22

Aliases

direct productC2×#22578293

Splittings

FittingC2×C16×C137 ⋊ C4
SylowC137 ⋊ C2×#347

Subgroups

subgroupG/H
centerC2×C4C4×#10587739
commutatorC4×C137C2×C42
FrattiniC8C22×#10587739
FittingC2×C16×C137C4
socleC22×C137#97
prime radicalC22×D137M16
cosocleC8×D137C23
hypercenterC2×C16#10587739
hypocenterC137C2×#347
LCSG ▷ C4×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C2×C16

168 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 82 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4384

Conjugacy classes & character table

1132 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 20723);